Adelaide roofing forums are full of the same horror stories. They mostly fall into 3 patterns. This guide walks through how to filter for the operators who avoid all 3.
The 3 patterns to avoid
1. Door-knockers
“Just doing inspections in your area, noticed your roof needs urgent work.” The legitimate Adelaide roofers don't door-knock. They're booked through word of mouth, referral, and (in our case) matched enquiries. Any company that finds you by knocking on your door is leading with a sales script, not a service offering.
2. The inflated-discount script
Quote arrives at $10,000. Salesperson calls back next day with a 30% discount to $7,000. “This deal expires tonight.” The real Adelaide price was $4,000 elsewhere. The discount is fake - the price was inflated to allow for it. Get 3 quotes and this script becomes obvious immediately.
3. Deposit-and-disappear
Big deposit taken upfront ($2,000-$5,000), then the contractor stops returning calls. Eventually the company is in administration. No work done, no refund. Adelaide forums document this monthly. The fix: never pay more than 10% deposit, and only after signing a written contract with BLD licence number and BII certificate.
How to filter for the good operators
Check the BLD licence on the CBS Public Register
Every Adelaide roofer doing residential work over the prescribed value threshold must hold a current Building Work Contractor's Licence (BLD prefix). The CBS Public Register lets you verify by name or licence number. If the website doesn't display a BLD number, ask for it. If they can't produce one, walk away.
Confirm $20M public liability insurance
Most Adelaide roofers carry $20M+ public liability. Ask for a current certificate. The serious operators provide it without hesitation.
Ask them to walk you up onto the roof
The single best filter. A legitimate Adelaide roofer will offer to take you onto the roof (or at least show you photos taken from the roof) before quoting. They'll point out the actual issues, not generic “everything needs replacing” pitches.
Get the product brand on the quote
“Quality paint” isn't a product. The quote should name the brand: Dulux Acratex, Shieldcoat, BlueScope Colorbond. Named products carry warranties; generic doesn't.
Itemise the scope
A proper Adelaide roof restoration quote breaks out: pressure clean, broken tile replacement count, ridge cap re-bed and re-point, sealer, 2 colour coats, valley iron inspection. Single-line “roof restoration $4,500” quotes are hard to compare against itemised quotes - which is the point.
The 3-quote rule
Every Adelaide forum, every consumer body, and every honest tradie will tell you the same thing: get 3 quotes. It kills the inflated-discount script. It catches outliers. It gives you genuine comparison.
That's exactly what we exist to do. Tell us what's happening with your roof and we'll match you with 3 vetted Adelaide roofers - BLD-verified, $20M PL minimum, no door-knockers.